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Implementing row-level security on tables

Dan Norris EXPERT RESPONSE FROM: Dan Norris

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QUESTION POSED ON: 23 December 2004
I want to implement row-level security on my tables. The problem is the tables are joined together with other tables. What is the best way to go about this?

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EXPERT RESPONSE
This isn't a problem if you use Oracle's features for implementing a virtual private database (VPD). Check out this documentation on VPD. While VPDs are sometimes problematic to configure initially, they do satisfy a need that I've not seen available from other RDBMS vendors.


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